Brand New 12 Spline Blade Hub for 40-50hp Rotary Cutter with 1 ½” output shafts, which fits most gearboxes that have a 12 spline shaft coming out the bottom where the blade carrier mounts.
Blade Carrier Mounting Diameter: 2-1/2" (63.35mm)
Blade Carrier Mounting Width: 0.46" (11.7mm)
Outside Diameter: 2.93" (74.5mm)
Overall Length: 2.47" (62.7mm)
12 Spline (Tapered)
Fits on output shafts with 1.55" (39.52mm) diameter splines
The splines are tapered to fit on the tapered output shafts used by the majority of manufacturers.
This Blade Hub fits most Gearbox rotary cutters from different manufacturers including:
Omni Gear: RC-30 Hub #210000/210013